// Proxy 基础用法 const person = { name:‘laravist‘, age:2000 } const personProxy = new Proxy(person,{ get(target,key){ return target[key].toUpperCase(); }, set(target,key,value){ target[key] = value.trim(); } }); personProxy.name = ‘Leo‘;
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原文：https://www.cnblogs.com/jwzhang/p/12112828.html